Olaplex No. 9 Bond Protector Heat Protection and Frizz Reduction Nourishing Hair Serum 90ml
€27.45
In stock | Usually dispatched within 24 hours

Inspired by revolutionary hair care technologies, Olaplex introduces its first-ever leave-in hair serum that instantly shields hair. The Olaplex No.9 Bond Protector Nourishing Hair Serum is a silicone-free antioxidant formula designed to target dry and damaged hair, helping to boost shine and replenish lost moisture.
Infused with the brand’s patented Bond Building Technology™ and red algae extract, the serum creates a weightless veil over the hair to protect against pollution and heat up to 232°C. The hair serum adds a glossy satin shine while minimising the look of static and tangles.
Water (Aqua/Eau), Propanediol, Betaine, Quaternium-22, Sodium Hyaluronate, Bis-Aminopropyl Diglycol Dimaleate, Cetrimonium Chloride, Panthenol, Hydroxyethylcellulose, PVP, Guar Hydroxypropyltrimonium Chloride, Furcellaria Lumbricalis Extract, Pelvetia Canaliculata Extract, Xylitylglucoside, Polyquaternium-44, Anhydroxylitol, Maltitol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xylitol, Sorbic Acid, Phenoxyethanol, Ethylhexylglycerin, Sodium Benzoate, Fragrance (Parfum), Citral, Citronellol, Hexyl Cinnamal, Limonene, Linalool.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Frequently Bought Together

This item
Olaplex No. 9 Bond Protector Heat Protection and Frizz Reduction Nourishing Hair Serum 90ml
€27.45
Other Customers Bought
Customer Reviews
5 stars rating 293 reviews
4 stars rating 46 reviews
3 stars rating 24 reviews
2 stars rating 9 reviews
1 stars rating 4 reviews
Top Customer Reviews
Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are and do not represent the views of The Hut Group.
Amazing !
This is the best hair product I’ve ever used, can’t live without it as is part of my daily routine. I hear style my hair every day and this helps keep my hair looking and feeling healthy. I also use it alongside 0 & 3 and would recommend those too
by Rachel Verified Purchase
Was this helpful?
Shine!!
Makes my hair feel amazing and gives a lovely shine! Just be careful not to apply too much as it is easily over done
by Hannah Verified Purchase
Was this helpful?
More to add to my collection
Love the product as expected from olaplex. A little goes a long way.
by Jessica Verified Purchase
Was this helpful?
Good product
I love all the olaplex products this was an addition to my already large collection. This is effective and I would recommend
by Paula Verified Purchase
Was this helpful?
My hair likes this!
This is lovely, used with the shampoo, conditioner and bonding oil it really does make my hair look and feel better. 4 stars as buying all the products is very costly so can only use them all together sparingly.
by Pip789 Verified Purchase
Was this helpful?
Great!
Use a few pumps of this on my hair after washing and conditioning. Great heat protection and hair looks great and shiny after blow drying. Not greasy like other serums. On my 2nd bottle 😁.
by Gillian Verified Purchase
Was this helpful?
Nice
The light weight serum can be absorbed pretty fast and does its job. However, the scent has room for improvement.
by Violeta Verified Purchase
Was this helpful?
Serum soak!
First time using this product, I have used most others in the range. This serum seems to give a more sleek finish than no6 which is also amazing! Would deffo recommend!
by Jamie Verified Purchase
Was this helpful?
My favourite
Been using this for over a year and its lightweight watery texture leaves no residue! Love it!!
by Rosie Verified Purchase
Was this helpful?
Great product!
I won’t be using any other serum going forward! Really helps with styling or blow dry, it lasts for days
by Laura Verified Purchase
Was this helpful?